Question 177Motor Plants - Assistant Engineer70% to pass
Electric starting motors for diesel engines require high current for operation and_______________.
AI Explanation
The correct answer is B) will carry a 100% overload for a brief period.
Electric starting motors for diesel engines require high current for operation, and they are designed to carry a 100% overload for a brief period to provide the necessary power to start the engine. This temporary overload capacity is a critical feature, as the starting process can draw a significant amount of current that would otherwise exceed the motor's continuous rating.
The other options are incorrect because: A) a generator is not always required as the power source, as the battery can provide the necessary current; C) a current/voltage regulator is not necessary for the starting motor's operation; and D) the motor is designed to operate briefly under high current demand without overheating.
Related Questions
#175 In a diesel engine starting motor equipped with a Bendix drive, the pinion moves and meshes with the flywheel ring gear due to _______________.#176 Diesel engine electric starting motors generally require heavier duty motors and operate at higher voltages than comparable starting motors for gasoline engines due to_______________.#178 Which type of starter motor is normally used in a diesel engine hydraulic starting system? #179 Air motors used for starting some auxiliary diesel engines are generally the type known as a/an_______________. #180 The illustration is of a/an_______________. Illustration MO-0044